Use SkJpegEncoder in gfx jpeg_codec

services/data_decoder/image_decoder_impl_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 17 matching lines @@
 const int64_t kTestMaxImageSize = 128 * 1024;
 
 bool CreateJPEGImage(int width,
                      int height,
                      SkColor color,
                      std::vector<unsigned char>* output) {
   SkBitmap bitmap;
   bitmap.allocN32Pixels(width, height);
   bitmap.eraseColor(color);
 
-  const int kQuality = 50;
-  if (!gfx::JPEGCodec::Encode(
-          static_cast<const unsigned char*>(bitmap.getPixels()),
-          gfx::JPEGCodec::FORMAT_SkBitmap, width, height,
-          static_cast<int>(bitmap.rowBytes()), kQuality, output)) {
+  constexpr int kQuality = 50;
+  if (!gfx::JPEGCodec::Encode(bitmap, kQuality, output)) {
     LOG(ERROR) << "Unable to encode " << width << "x" << height << " bitmap";
     return false;
   }
   return true;
 }
 
 class Request {
  public:
   explicit Request(ImageDecoderImpl* decoder) : decoder_(decoder) {}
 
@@ skipping 102 matching lines @@
   const char kRandomData[] = "u gycfy7xdjkhfgui bdui ";
   std::vector<unsigned char> jpg(kRandomData,
                                  kRandomData + sizeof(kRandomData));
 
   Request request(decoder());
   request.DecodeImage(jpg, false);
   EXPECT_TRUE(request.bitmap().isNull());
 }
 
 }  // namespace data_decoder